Review Leg ulcers in Klinefelter's syndrome--further evidence for an involvement of plasminogen activator inhibitor-1.
Zollner TM, Veraart JC, Wolter M, Hesse S, Villemur B, Wenke A, Werner RJ, Boehncke WH, Jost SS, Scharrer I, et al. Br J Dermatol. 1997 Mar; 136(3):341-4.